Comparative study of the linear minimum mean squared error (LMMSE) and the adaptive bootstrap multiuser detectors for CDMA communications

Author

Ge, Hongya ; Bar-Ness, Yeheskel

Author_Institution

Dept. of Electr. & Comput. Eng., New Jersey Inst. of Technol., Newark, NJ, USA

Volume

1

fYear

1996

fDate

23-27 Jun 1996

Firstpage

78

Abstract

We analyze the performance of linear minimum mean squared error (LMMSE) estimate-based multiuser detector for CDMA communication systems. Through numerical evaluation and computer simulations, we also compare the performance of the LMMSE detector and the adaptive bootstrap multiuser detector. Our analysis and simulations show that even though these two detectors were proposed based on different optimization criteria, they exhibit approximately equal performance in multiuser CDMA communications applications

Keywords

adaptive signal detection; code division multiple access; estimation theory; optimisation; telecommunication channels; LMMSE multiuser detector; adaptive bootstrap multiuser detector; computer simulations; linear minimum mean squared error; multiuser CDMA communication systems; numerical evaluation; optimization criteria; performance; Adaptive signal detection; Adaptive signal processing; Computational modeling; Computer errors; Computer simulation; Detectors; Filters; Interference suppression; Multiaccess communication; Performance analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, 1996. ICC '96, Conference Record, Converging Technologies for Tomorrow's Applications. 1996 IEEE International Conference on

Conference_Location

Dallas, TX

Print_ISBN

0-7803-3250-4

Type

conf

DOI

10.1109/ICC.1996.540249

Filename

540249